Diesel Engine heater block-Yes or No
What's your thought. In cold weather (below freezing) is it a good idea to keep the engine block heater "ON" or "off" if the coach is just setting and the engine will not be started anytime soon? Th...
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I used ours recently in Borrego Springs, CA. I turned it on before we went to bed (the electric block heater, also have Aqua-Hot engine heater), so, it was on for about 8 hr. The low fell to about 40 and the engine started very smooth the next morning. I don't use it often as we usually stay where it's warm.
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